Home / 797,705.80-1,196,558.70-709,232.20

Finding the Fourth Proportional to 797,705.80, 1,196,558.70 and 709,232.20

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Solution

The fourth proportional to 797,705.80, 1,196,558.70 and 709,232.20 is: 1,063,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,705.80 : 1,196,558.70 = 709,232.20 : x
  2. Step 2: Convert to fraction form
    797,705.80/1,196,558.70 = 709,232.20/x
  3. Step 3: Cross multiply
    797,705.80x = 1,196,558.70 × 709,232.20
  4. Step 4: Simplify right side
    797,705.80x = 848,637,959,230.14
  5. Step 5: Solve for x
    x = 848,637,959,230.14/797,705.80
  6. Step 6: Final answer
    x = 1,063,848.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.